CN103317041A - Pointing machine - Google Patents

Pointing machine Download PDF

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Publication number
CN103317041A
CN103317041A CN2013102471300A CN201310247130A CN103317041A CN 103317041 A CN103317041 A CN 103317041A CN 2013102471300 A CN2013102471300 A CN 2013102471300A CN 201310247130 A CN201310247130 A CN 201310247130A CN 103317041 A CN103317041 A CN 103317041A
Authority
CN
China
Prior art keywords
pinching
mould
nozzling
driving
clamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2013102471300A
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Chinese (zh)
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CN103317041B (en
Inventor
朱德云
何波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU FENGLI PRECISION TUBE MANUFACTURING Co Ltd
Original Assignee
JIANGSU FENGLI PRECISION TUBE MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by JIANGSU FENGLI PRECISION TUBE MANUFACTURING Co Ltd filed Critical JIANGSU FENGLI PRECISION TUBE MANUFACTURING Co Ltd
Priority to CN201310247130.0A priority Critical patent/CN103317041B/en
Publication of CN103317041A publication Critical patent/CN103317041A/en
Application granted granted Critical
Publication of CN103317041B publication Critical patent/CN103317041B/en
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Abstract

The invention relates to a pointing machine which comprises a base. A clamping mechanism is arranged at one end of the base, a pointing mould transverse driving mechanism is arranged at the other end of the base, a movable frame is arranged between the pointing mould transverse driving mechanism and the clamping mechanism, a pointing mould block is movably arranged in the movable frame and comprises a primary pointing mould and a secondary pointing mould, the secondary pointing mould is arranged above the primary pointing mould, and a pointing mould vertical driving mechanism is arranged on the movable frame and connected with the pointing mould block. The pointing machine is applicable to production of cold-rolling seamless steel tubes.

Description

A kind of nozzling device
Technical field
The present invention relates to the production equipment technical field of cold rolling seamless steel, refer to especially a kind of nozzling device.
Background technology
The manufacturing process of cold rolling seamless steel generally comprises pinching this step.In pinching this step, generally need secondary pinching, at present, also there is the pinching function of secondary in domestic nozzling device, but secondary is not considered pinching elongated problem pinching the time and caused for the second time pinching can't automatically carrying out, cause workman's labour intensity to increase, operating efficiency reduces.
Summary of the invention
Technical problem to be solved by this invention is: a kind of automatic pinching nozzling device of can realizing 2 times is provided.
For addressing the above problem, the technical solution used in the present invention is: a kind of nozzling device, comprise base, described base one end is provided with clamp mechanism, the base other end is provided with pinching mould transversal driving mechanism, between pinching mould transversal driving mechanism and clamp mechanism, be provided with adjustable shelf, be movably set with pinching mould piece in the adjustable shelf, pinching mould piece comprises once pinching mould and the pinching mould of secondary, the pinching mould of secondary is arranged on once pinching mould top, be provided with the vertical driving mechanism of pinching mould on the adjustable shelf, the vertical driving mechanism of pinching mould is connected with pinching mould piece.
As a kind of preferred version, the pinching die length of described secondary is less than the length of pinching mould once.
As a kind of preferred version, described clamp mechanism comprises frame, is arranged on the lower clamp in the frame and the upper clamping block that cooperatively interacts with lower clamp, upper clamping block is movably arranged in the frame, be provided with the driving cylinder on the frame, drive on the cylinder and be provided with drive rod, drive rod is connected with upper clamping block.
As a kind of preferred version, described pinching mould transversal driving mechanism is the hydraulic jack that is arranged on the base, and hydraulic jack comprises cylinder body and motion bar.
As a kind of preferred version, described motion bar front end is provided with sleeve pipe, and sleeve pipe matches with the pinching mould of pinching mould and secondary once.
As a kind of preferred version, be provided with guide post on the described pinching mould transversal driving mechanism, guide post one end is fixed on the cylinder body, and the other end is connected with sleeve pipe.
As a kind of preferred version, the vertical driving mechanism of described pinching mould comprises hoist cylinder and the piston rod that is arranged on the adjustable shelf, and piston rod is connected with pinching mould piece.
As a kind of preferred version, be provided with some position detecting devices on described guide post and the vertical driving mechanism of pinching mould, pinching mould transversal driving mechanism, the vertical driving mechanism of pinching mould and position detecting device are controlled by PLC.
The invention has the beneficial effects as follows: above-mentioned nozzling device is considered pinching elongated problem when secondary is pinching, contraction in length with the pinching mould of secondary, setting position checkout gear on pinching mould transversal driving mechanism and the vertical driving mechanism of pinching mould, and controlled by PLC, realize that with this secondary is automatically pinching, so that operation is more simple and convenient, alleviated workman's labour intensity, improved efficiency.
Description of drawings
Fig. 1 is the structural representation of nozzling device of the present invention.
Among the figure: 1, base, 2, clamp mechanism, 3, hydraulic jack, 4, adjustable shelf, 5, pinching mould piece, 6, pinching mould once, 7, the pinching mould of secondary, 8, the vertical driving mechanism of pinching mould, 9, hoist cylinder, 10, piston rod, 11, frame, 12, lower clamp, 13, upper clamping block, 14, drive cylinder, 15, drive rod, 16, cylinder body, 17, motion bar, 18, sleeve pipe, 19, guide post, 20, position detecting device.
The specific embodiment
Below by specific embodiment a kind of nozzling device of the present invention is described in further detail.
As shown in Figure 1, a kind of nozzling device, comprise base 1, base 1 one ends are provided with clamp mechanism 2, base 1 other end is provided be used to the hydraulic jack 3 that drives pinching mould transverse movement, between hydraulic jack 3 and clamp mechanism 2, be provided with adjustable shelf 4, be movably set with pinching mould piece 5 in the adjustable shelf 4, pinching mould piece 5 comprises once pinching mould 6 and the pinching mould 7 of secondary, the pinching mould 7 of secondary is arranged on once pinching mould 6 tops, be provided with the vertical driving mechanism 8 of pinching mould on the length adjustable shelf 4 of the length of the pinching mould 7 of secondary less than pinching mould 6 once, the vertical driving mechanism 8 of pinching mould comprises hoist cylinder 9 and piston rod 10, and piston rod 10 is connected with pinching mould piece 5.
Described clamp mechanism 2 comprises frame 11, is arranged on the lower clamp 12 in the frame 11 and the upper clamping block 13 that cooperatively interacts with lower clamp 12, upper clamping block 13 is movably arranged in the frame 11, be provided with on the frame 11 and drive cylinder 14, drive on the cylinder 14 and be provided with drive rod 15, drive rod 15 is connected with upper clamping block 13.
Described hydraulic jack 3 comprises cylinder body 16 and motion bar 17, and motion bar 17 front ends are provided with sleeve pipe 18, and sleeve pipe 18 matches with the pinching mould 7 of pinching mould 6 and secondary once.Be provided with guide post 19 on the hydraulic jack 3, guide post 19 1 ends are fixed on the cylinder body 16, and the other end is connected with sleeve pipe 18.Be provided with some position detecting devices 20 on the vertical driving mechanism 8 of guide post 19 and pinching mould, hoist cylinder 9, hydraulic jack 3 and position detecting device 20 are controlled by PLC.
In use, according to the diameter adjustment upper clamping block 13 of steel pipe and the distance between the lower clamp 12, pinching head is fixing, when for the first time pinching, motion bar 17 promotes once pinching mould 6 and travels forward, finish once pinching after, motion bar 17 moves backward, drives once pinching mould 6 and gets back to original position; Then carry out secondary pinching, piston rod 10 drives pinching mould piece 5 and moves downward, so that the pinching mould 7 of secondary reaches pinching position, flush with steel pipe, motion bar 17 promotes the pinching mould 7 of secondary and travels forward, finish secondary pinching after, motion bar 17 moves backward, drives the pinching mould 7 of secondary and gets back to original position.In the whole process, position detecting device 20 on the vertical driving mechanism 8 of guide post 19 and pinching mould detect respectively pinching mould in the horizontal direction with vertical direction on the position, and feed back to PLC, and by the change to the PLC program, realization is to the control of hoist cylinder 9 and hydraulic jack 3, and is automatically pinching, simple to operation to realize secondary, alleviate workman's labour intensity, improved efficiency.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (8)

1. nozzling device, comprise base, it is characterized in that: described base one end is provided with clamp mechanism, the base other end is provided with pinching mould transversal driving mechanism, between pinching mould transversal driving mechanism and clamp mechanism, be provided with adjustable shelf, be movably set with pinching mould piece in the adjustable shelf, pinching mould piece comprises once pinching mould and the pinching mould of secondary, the pinching mould of secondary is arranged on once pinching mould top, be provided with the vertical driving mechanism of pinching mould on the adjustable shelf, the vertical driving mechanism of pinching mould is connected with pinching mould piece.
2. a kind of nozzling device according to claim 1 is characterized in that: the pinching die length of described secondary is less than the length of pinching mould once.
3. a kind of nozzling device according to claim 1, it is characterized in that: described clamp mechanism comprises frame, is arranged on the lower clamp in the frame and the upper clamping block that cooperatively interacts with lower clamp, upper clamping block is movably arranged in the frame, be provided with the driving cylinder on the frame, drive on the cylinder and be provided with drive rod, drive rod is connected with upper clamping block.
4. a kind of nozzling device according to claim 1, it is characterized in that: described pinching mould transversal driving mechanism is the hydraulic jack that is arranged on the base, and hydraulic jack comprises cylinder body and motion bar.
5. a kind of nozzling device according to claim 4, it is characterized in that: described motion bar front end is provided with sleeve pipe, and sleeve pipe matches with the pinching mould of pinching mould and secondary once.
6. a kind of nozzling device according to claim 5, it is characterized in that: be provided with guide post on the described pinching mould transversal driving mechanism, guide post one end is fixed on the cylinder body, and the other end is connected with sleeve pipe.
7. a kind of nozzling device according to claim 1, it is characterized in that: the vertical driving mechanism of described pinching mould comprises hoist cylinder and the piston rod that is arranged on the adjustable shelf, piston rod is connected with pinching mould piece.
8. a kind of nozzling device according to claim 6, it is characterized in that: be provided with some position detecting devices on described guide post and the vertical driving mechanism of pinching mould, pinching mould transversal driving mechanism, the vertical driving mechanism of pinching mould and position detecting device are controlled by PLC.
CN201310247130.0A 2013-06-20 2013-06-20 Pointing machine Active CN103317041B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310247130.0A CN103317041B (en) 2013-06-20 2013-06-20 Pointing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310247130.0A CN103317041B (en) 2013-06-20 2013-06-20 Pointing machine

Publications (2)

Publication Number Publication Date
CN103317041A true CN103317041A (en) 2013-09-25
CN103317041B CN103317041B (en) 2015-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310247130.0A Active CN103317041B (en) 2013-06-20 2013-06-20 Pointing machine

Country Status (1)

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CN (1) CN103317041B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350036A (en) * 1980-02-07 1982-09-21 Vale Industries Inc. Apparatus for pointing work pieces
CN202591446U (en) * 2012-06-07 2012-12-12 胡德林 Device for processing non-coaxial barrel neck
CN102974707A (en) * 2012-12-12 2013-03-20 天津安尼诺乐节能科技有限公司 Hydraulic pipe contracting machine
CN202845616U (en) * 2012-09-25 2013-04-03 福州振协管道有限公司 Full automatic multi-station horizontal type copper pipe enlarging and shrinking machine
CN203292347U (en) * 2013-06-20 2013-11-20 江苏丰立精密制管有限公司 Pinching machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350036A (en) * 1980-02-07 1982-09-21 Vale Industries Inc. Apparatus for pointing work pieces
CN202591446U (en) * 2012-06-07 2012-12-12 胡德林 Device for processing non-coaxial barrel neck
CN202845616U (en) * 2012-09-25 2013-04-03 福州振协管道有限公司 Full automatic multi-station horizontal type copper pipe enlarging and shrinking machine
CN102974707A (en) * 2012-12-12 2013-03-20 天津安尼诺乐节能科技有限公司 Hydraulic pipe contracting machine
CN203292347U (en) * 2013-06-20 2013-11-20 江苏丰立精密制管有限公司 Pinching machine

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SE01 Entry into force of request for substantive examination
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Address after: Suzhou City, Jiangsu province 215634 gold town Zhangjiagang city Nansha town Jiangsu Liwan Precision Tube Co. Ltd.

Applicant after: JIANGSU LIWAN PRECISION TUBE MANUFACTURING CO., LTD.

Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city Nansha town Jiangsu Fengli Precision Tube Manufacturing Co. Ltd.

Applicant before: Jiangsu Fengli Precision Tube Manufacturing Co., Ltd.

C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: JIANGSU FENGLI PRECISON TUBE MANUFATURING CO., LTD. TO: JIANGSU LIWAN PRECISION TUBE MANUFACTURING CO., LTD.

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C14 Grant of patent or utility model